rdf from-jelly: allow non-streaming output formats

[Ostrzyciel]

Currently only formats that support the StreamRDF interface are supported in from-jelly, to support arbitrarily large inputs.

It would be useful to add an option to output a non-streaming file, like RDF/XML or JSON-LD, by first transforming it to an RDF dataset/graph.

This is somewhat connected to #58 where it would make sense, because each frame must be limited in size.

I'm not sure how the arguments for this should look like, though.

[Ostrzyciel]

It would be useful for us here: https://github.com/RDF-tensor/jena-datatensor/blob/88dc9b2711800759f5a683d998925c3decbe1e28/bin/build_ontology.sh#L23